Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19863608148external-prioritypatent/DE3608148A1/en
Application filed by Schwab TechnologieberatungfiledCriticalSchwab Technologieberatung
Application grantedgrantedCritical
Publication of ATE56291T1publicationCriticalpatent/ATE56291T1/en